Ostergaard Acoustical Associates is one of North America’s premier acoustical consulting firms, with four decades of experience. As a medium-sized firm, we are noted for responsiveness, innovative analyses, and modeling to solve acoustical challenges.

Our consultants take pride in their ability to identify appropriate acoustical goals, develop multiple solutions, and provide guidance on selecting and implementing the optimum solutions.

Clients include Architectural, Corporate, Educational, Healthcare, Industrial, and Governmental organizations.

Although Ostergaard Acoustical Associates’ geographical reach is worldwide, our immediate service area includes the New York City metropolitan area and surrounding states, including New Jersey, Pennsylvania, Connecticut, Maryland, and New York.

Auditorium – Churchville-Chili Senior High School, Rochester, New YorkTheater – Monroe Community College, Rochester, New YorkJustice Consultations: Maplewood Police and Court Building 2Sound SystemsThe Presbyterian Church of Morristown, Morristown, New JerseyBayonne Bridge Navigational Clearance Project, Route 440, New York-New JerseyNo. 7 Subway Line Extension, Manhattan, New YorkTruck and Other Vehicle Noise Analyses, Nationwide